The Wave is based on a nightmarish true episode in a Californian high school, when a teacher wanted to demonstrate the dangers of propoganda and group-think. It is one of The Originals from Penguin -
Laurie isn't sure what to make of 'The Wave'. It had begun as a simple history experiment to liven up their World War II studies. 'The Wave' was sweeping through the school - and it was out of control